offload/test/offloading/fortran/target-map-nested-dtype-derived-member.f90

! Offloading test checking interaction of an
! nested derived type member map with the 
! inclusion of an entire nested derived 
! type being mapped
! REQUIRES: flang, amdgcn-amd-amdhsa
! UNSUPPORTED: nvptx64-nvidia-cuda
! UNSUPPORTED: nvptx64-nvidia-cuda-LTO
! UNSUPPORTED: aarch64-unknown-linux-gnu
! UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
! UNSUPPORTED: x86_64-pc-linux-gnu
! UNSUPPORTED: x86_64-pc-linux-gnu-LTO

! RUN: %libomptarget-compile-fortran-run-and-check-generic
program main
    type :: bottom_layer
      real(8) :: i2
      real(4) :: array_i2(10)
      real(4) :: array_j2(10)
    end type bottom_layer

    type :: top_layer
      real(4) :: i
      integer(4) :: array_i(10)
      real(4) :: j
      type(bottom_layer) :: nested
      integer, allocatable :: array_j(:)
      integer(4) :: k
      type(bottom_layer) :: nested2
    end type top_layer
    
    type(top_layer) :: top_dtype

!$omp target map(tofrom: top_dtype%k, top_dtype%nested2%array_i2, top_dtype%nested)
    do i = 1, 10 
      top_dtype%nested2%array_i2(i) = i * 2
      top_dtype%nested%array_i2(i) = i * 2
    end do 

    top_dtype%nested%i2 = 30.30
    top_dtype%k = 74
!$omp end target
  
  print *, top_dtype%nested%i2
  print *, top_dtype%k
  print *, top_dtype%nested%array_i2
  print *, top_dtype%nested2%array_i2
end program main

!CHECK: 30.299999237060547
!CHECK: 74
!CHECK: 2. 4. 6. 8. 10. 12. 14. 16. 18. 20.
!CHECK: 2. 4. 6. 8. 10. 12. 14. 16. 18. 20.